P16 Full Color Outdoor LED Vedio Wall

How to identify the advantages and disadvantages of LED display lamp beads? First: the brightness, that is, we usually say how much your lamp beads can achieve LM (lumens), LM (lumens) is a measure of the brightness of the lamp unit. Second: to see whether the uniform color is uniform, the...

How to identify the advantages and disadvantages of LED display lamp beads?

First: the brightness, that is, we usually say how much your lamp beads can achieve LM (lumens), LM (lumens) is a measure of the brightness of the lamp unit.

Second: to see whether the uniform color is uniform, the quality of the light beads are very uniform light, the same color.Poor quality of the lamp beads will appear the phenomenon of a lamp beads bright, a lamp beads dark, luminous color mess is not uniform, there will be a clear dark area.

Third: look at chip and chip size, the chip is the decisive factor in the quality of the lamp beads, under normal circumstances the greater the stability of the chip, the higher the brightness, the better heat dissipation.

Fourth: pay attention to glue and phosphor, the general good products will use imported glue, the package of the lamp beads by hand without deformation, low-quality glue will be a deformation or even cracking and so on.

Fifth: pay attention to the stent, the general situation for the silver-plated bracket bracket, silver-plated copper bracket is the advantage of rapid cooling, can be better to Can be better to decrease the lamp beads heat, resistance is small.

Sixth: Note that the packaging process, good quality LED lamp beads uniform color, colloidal consistency is good. This is inseparable from a good machine equipment, production machinery and equipment is a key factor, good equipment can ensure that the product in the various procedures on the stability and consistency, to protect the product yield.

In fact, the most important, or look at the lamp beads of the chip, the chip directly determines the color rendering index, brightness, anti-attenuation level.

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